<template>
    <!-- 自定义导航栏: 默认透明不可见, scroll-view 滚动到 50 时展示 -->
  <view class="navbar" :style="{ paddingTop: safeAreaInsets?.top + 'px' }">
    <view class="wrap">
      <navigator v-if="pageInstanse_arr.length > 1" open-type="navigateBack" class="back icon-left"></navigator>
      <navigator v-else url="/pages/index/index" open-type="switchTab" class="back icon-home"></navigator>
      <view class="title">订单详情</view>
    </view>
  </view>
  <scroll-view scroll-y class="viewport" id="scroller" @scrolltolower="onScrolltolower">
    <template v-if="true">
      <!-- 订单状态 -->
      <view class="overview" :style="{ paddingTop: safeAreaInsets!.top + 20 + 'px' }">
        <!-- 待付款状态:展示去支付按钮和倒计时 -->
        <template v-if="orderDetail?.orderState === 1">
          <view class="status icon-clock">等待付款</view>
          <view class="tips">
            <text class="money">应付金额: ¥ {{orderDetail?.payMoney?.toFixed(2)}}</text>
            <text class="time">支付剩余</text>
            <!-- 倒计时组件 00 时 29 分 59 秒-->
            <uni-countdown :show-day="false" :second="orderDetail?.countdown" splitorColor="#FFFFFF" color="#FFFFFF" @timeup="onTimeup"></uni-countdown>
          </view>
          <view class="button" @tap="pay_btn">去支付</view>
        </template>
        <!-- 其他订单状态:展示再次购买按钮 -->
        <template v-else>
          <!-- 订单状态文字 -->
          <view class="status"> {{ orderState_str }} </view>
          <view class="button-group">
            <navigator class="button" :url="`/orderPages/createOrder/createOrder?orderId=${query.orderId}`" hover-class="none">再次购买</navigator>
            <!-- 开发功能按钮-待发货状态：模拟发货,开发期间使用,用于修改订单状态为已发货 -->
            <view v-if="isDev && orderDetail?.orderState == 2" class="button" @tap="mock_delivery_btn"> 模拟发货 </view>
          </view>
        </template>
      </view>
      <!-- 配送状态 -->
      <view class="shipment">
        <!-- 订单物流信息 订单状态:待收货3、待评价4、已完成5 展示-->
        <view v-if="orderDetail?.orderState == 3 || orderDetail?.orderState == 4 || orderDetail?.orderState == 5" v-for="item,index in orderLogisticsList" :key="index" class="item">
          <view class="message">{{ item.text }}</view>
          <view class="date">{{ item.time }}</view>
        </view>
        <!-- 用户收货地址 -->
        <view class="locate">
          <view class="user"> {{ orderDetail?.receiverContact +' '+ orderDetail?.receiverMobile }} </view>
          <view class="address"> {{ orderDetail?.receiverAddress }} </view>
        </view>
      </view>

      <!-- 商品信息 -->
      <view class="goods">
        <view class="item">
          <navigator class="navigator" v-for="item,index in orderDetail?.skus" :key="item" :url="`/pages/goods/goods?id=${item.spuId}`" hover-class="none">
            <image class="cover" :src="item.image"></image>
            <view class="meta">
              <view class="name ellipsis">{{ item.name }}</view>
              <view class="type">{{ item.attrsText }}</view>
              <view class="price">
                <view class="actual">
                  <text class="symbol">¥</text>
                  <text>{{ item.realPay | item.curPrice }}</text>
                </view>
              </view>
              <view class="quantity">{{ 'x' + item.quantity }}</view>
            </view>
          </navigator>
          <!-- 待评价状态:展示按钮 -->
          <view class="action" v-if="orderDetail?.orderState == 4">
            <view class="button primary">申请售后</view>
            <navigator url="" class="button"> 去评价 </navigator>
          </view>
        </view>
        <!-- 合计 -->
        <view class="total">
          <view class="row">
            <view class="text">商品总价: </view>
            <view class="symbol">{{ orderDetail?.totalMoney?.toFixed(2) }}</view>
          </view>
          <view class="row">
            <view class="text">运费: </view>
            <view class="symbol">{{ orderDetail?.postFee?.toFixed(2) }}</view>
          </view>
          <view class="row">
            <view class="text">应付金额: </view>
            <view class="symbol primary">{{ orderDetail?.payMoney?.toFixed(2) }}</view>
          </view>
        </view>
      </view>

      <!-- 订单信息 -->
      <view class="detail">
        <view class="title">订单信息</view>
        <view class="row">
          <view class="item">
            订单编号: {{ query.orderId }} <text class="copy" @tap="onCopy(query.orderId)">复制</text>
          </view>
          <view class="item">下单时间: {{ orderDetail?.createTime }}</view>
        </view>
      </view>

      <!-- 猜你喜欢 -->
      <XtxGuess ref="GuessRef" />

      <!-- 底部操作栏 -->
      <view class="toolbar-height" :style="{ paddingBottom: safeAreaInsets?.bottom + 'px' }"></view>
      <view class="toolbar" :style="{ paddingBottom: safeAreaInsets?.bottom + 'px' }">
        <!-- 待付款状态:展示支付按钮 -->
        <template v-if="orderDetail?.orderState == 1">
          <view class="button primary" @tap="pay_btn"> 去支付 </view>
          <view class="button" @tap="popup?.open?.()"> 取消订单 </view>
        </template>
        <!-- 其他订单状态:按需展示按钮 -->
        <template v-else>
          <navigator class="button secondary" :url="`/orderPages/createOrder/createOrder?orderId=${query.orderId}`" hover-class="none">再次购买</navigator>
          <!-- 待收货状态: 展示确认收货 -->
          <view class="button primary" v-if="orderDetail?.orderState == 3" @tap="order_confirm_btn"> 确认收货 </view>
          <!-- 待评价状态: 展示去评价 -->
          <view class="button" v-if="orderDetail?.orderState == 4"> 去评价 </view>
          <!-- 待评价/已完成/已取消 状态: 展示删除订单 -->
          <view class="button delete" v-if="orderDetail?.orderState == 4 || orderDetail?.orderState == 5 || orderDetail?.orderState == 6" @tap="del_order_btn"> 删除订单 </view>
        </template>
      </view>
    </template>
    <template v-else>
      <!-- 骨架屏组件 -->
      <PageSkeleton />
    </template>
  </scroll-view>
  <!-- 取消订单弹窗 -->
  <uni-popup ref="popup" type="bottom" background-color="#fff">
    <view class="popup-root">
      <view class="title">订单取消</view>
      <view class="description">
        <view class="tips">请选择取消订单的原因：</view>
        <view class="cell" v-for="item in reasonList" :key="item" @tap="reason = item">
          <text class="text">{{ item }}</text>
          <text class="icon" :class="{ checked: item === reason }"></text>
        </view>
      </view>
      <view class="footer">
        <view class="button" @tap="popup?.close?.()">取消</view>
        <view class="button primary">确认</view>
      </view>
    </view>
  </uni-popup>
</template>

<script setup lang="ts">
import { ref,computed } from 'vue';
import { onReady, onLoad } from "@dcloudio/uni-app";
//引入请求函数
import { reqOrderDetail, reqWxPayParams, reqPayMock, reqOrderReceipt, reqOrderLogistics, reqDeleteOrder } from "@/services/order.ts";
//引入请求函数-开发环境下的模拟功能
import { reqConsignment } from "@/services/order.ts";
//引入类型约束
import type { orderDetailResponse } from "@/types/order.d.ts";

// 获取屏幕边界到安全区域距离
const { safeAreaInsets } = uni.getSystemInfoSync();
//获取页面栈信息
const pageInstanse_arr = getCurrentPages() as any;
// 获取页面参数
const query = defineProps<{
  orderId: string
}>();
//uni-生命周期 页面渲染完毕，绑定动画效果
onReady(()=>{
    //动画效果:导航栏背景色
    pageInstanse_arr.at(-1).animate('.navbar',[
        {backgroundColor:'transparent'},
        {backgroundColor:'#f8f8f8'},
    ],1000,{
        scrollSource:'#scroller',
        timeRange:1000,
        startScrollOffset:0,
        endScrollOffset:50,
    });
    //动画效果:导航栏标题
    pageInstanse_arr.at(-1).animate('.navbar .title',[
        {color:'transparent'},
        {color:'#000'},
    ],1000,{
        scrollSource:'#scroller',
        timeRange:1000,
        startScrollOffset:0,
        endScrollOffset:50,
    });
    //动画效果:导航栏返回按钮
    pageInstanse_arr.at(-1).animate('.navbar .back',[
        {color:'#fff'},
        {color:'#000'},
    ],1000,{
        scrollSource:'#scroller',
        timeRange:1000,
        startScrollOffset:0,
        endScrollOffset:50,
    });
})
onLoad(()=>{
    //获取订单详情
    getOrderDetail();
})
// 猜你喜欢组件实例
const GuessRef = ref();
//订单详情
let orderDetail = ref<orderDetailResponse>();

//计算属性；返回订单状态文本 1-待付款,2-待发货,3-待收货,4-待评价,5-已完成,6-已取消
const orderState_str = computed(()=>{
  let str = "";
  const state = orderDetail.value?.orderState;
  if(state == 1){
    str = "待付款";
  } else if (state == 2) {
    str = "待发货";
  } else if (state == 3) {
    str = "待收货";
  } else if (state == 4) {
    str = "待评价";
  } else if (state == 5) {
    str = "已完成";
  } else if (state == 6) {
    str = "已取消";
  }
  return str;
})

// 弹出层组件
const popup = ref<UniHelper.UniPopupInstance>()
// 取消原因列表
const reasonList = ref([
  '商品无货',
  '不想要了',
  '商品信息填错了',
  '地址信息填写错误',
  '商品降价',
  '其它',
])
// 订单取消原因
const reason = ref('');
// 复制内容
const onCopy = (id: string) => {
  // 设置系统剪贴板的内容
  uni.setClipboardData({ data: id });
}
//订单物流信息(订单 待收货、待评价、已完成)才有数据
let orderLogisticsList = ref([]);


//获取订单详情
const getOrderDetail = async () => {
  // console.log(query.orderId);return;
  let res = await reqOrderDetail(query.orderId);  //'1712837849583194113'
  orderDetail.value = res.result;
  console.log("订单详情api",res);
  //根据订单状态是否查询订单物流 3 4 5 状态
  if(orderDetail.value?.orderState == 3 || orderDetail.value?.orderState == 4 || orderDetail.value?.orderState == 5){
    //待收货，查询订单物流
    getOrderDeliverInfo();
  }
}

//滚动条滚动到底部触发事件
const onScrolltolower = () => {
    GuessRef.value.getGuessLikeList();  //加载更多数据
}
//倒计时结束触发函数
const onTimeup = () => {
  //手动修改订单状态,将按钮改为已取消
  orderDetail.value.orderState = 6;
}

//去支付按钮
const pay_btn = async () => {
  //判断当前环境是开发环境还是生成环境，决定调用哪个接口
  if(import.meta.env.DEV){
    //开发环境
    let res = await reqPayMock(query.orderId);
  } else {
    //生产环境
    let res = await reqWxPayParams(query.orderId);
    wx.requestPayment(res.result);
  }
  //进行提示
  uni.showToast({icon:"success",title:"支付成功!"});
  //关闭当前页,跳转到支付成功页
  uni.redirectTo({url:`/orderPages/payment/payment?orderId=${query.orderId}`});
}

//确认收货按钮
const order_confirm_btn = () => {
  //二次确认弹窗
  uni.showModal({
    content:"为保障您的权益，请收到货并确认无误后，在确认收货",
    success:async (success)=>{
      if(success.confirm){
        //发请求
        let res = await reqOrderReceipt(query.orderId);
        //更新订单状态
        orderDetail.value = res.result;
      }
    },
  })
}

//删除订单按钮
const del_order_btn = async () => {
  uni.showModal({
    content:"确定删除该订单吗?",
    success:async (success)=>{
      if(success.confirm){
        //发请求
        let res  = await reqDeleteOrder([query.orderId]);
        //关闭当前页，跳转到订单列表页
        uni.redirectTo({url:"/orderPages/orderList/orderList"});
      }
    },
  })
}

//开发环境下的部分模拟功能
//是否为开发环境
const isDev = import.meta.env.DEV;
//模拟发货按钮
const mock_delivery_btn = async () => {
  let res = await reqConsignment(query.orderId);
  //手动更新订单状态
  orderDetail.value.orderState = 3;  //待收货状态
  uni.showToast({icon:"none",title:"模拟发货完成!"});
  console.log("模拟发货api",res);
}
//获取订单物流信息:获取订单详情后再查询，仅当订单状态为待收货3、4、5时
const getOrderDeliverInfo = async () => {
  let res = await reqOrderLogistics(query.orderId);
  orderLogisticsList.value = res.result.list;
  console.log("订单物流信息api",res);
}


</script>

<style lang="scss">
page {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

.navbar {
  width: 750rpx;
  color: #000;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9;
  /* background-color: #f8f8f8; */
  background-color: transparent;

  .wrap {
    position: relative;

    .title {
      height: 44px;
      display: flex;
      justify-content: center;
      align-items: center;
      font-size: 32rpx;
      /* color: #000; */
      color: transparent;
    }

    .back {
      position: absolute;
      left: 0;
      height: 44px;
      width: 44px;
      font-size: 44rpx;
      display: flex;
      align-items: center;
      justify-content: center;
      /* color: #000; */
      color: #fff;
    }
  }
}

.viewport {
  background-color: #f7f7f8;
}

.overview {
  display: flex;
  flex-direction: column;
  align-items: center;

  line-height: 1;
  padding-bottom: 30rpx;
  color: #fff;
  background-image: url(https://pcapi-xiaotuxian-front-devtest.itheima.net/miniapp/images/order_bg.png);
  background-size: cover;

  .status {
    font-size: 36rpx;
  }

  .status::before {
    margin-right: 6rpx;
    font-weight: 500;
  }

  .tips {
    margin: 30rpx 0;
    display: flex;
    font-size: 14px;
    align-items: center;

    .money {
      margin-right: 30rpx;
    }
  }

  .button-group {
    margin-top: 30rpx;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .button {
    width: 260rpx;
    height: 64rpx;
    margin: 0 10rpx;
    text-align: center;
    line-height: 64rpx;
    font-size: 28rpx;
    color: #27ba9b;
    border-radius: 68rpx;
    background-color: #fff;
  }
}

.shipment {
  line-height: 1.4;
  padding: 0 20rpx;
  margin: 20rpx 20rpx 0;
  border-radius: 10rpx;
  background-color: #fff;

  .locate,
  .item {
    min-height: 120rpx;
    padding: 30rpx 30rpx 25rpx 75rpx;
    background-size: 50rpx;
    background-repeat: no-repeat;
    background-position: 6rpx center;
  }

  .locate {
    background-image: url(https://pcapi-xiaotuxian-front-devtest.itheima.net/miniapp/images/locate.png);

    .user {
      font-size: 26rpx;
      color: #444;
    }

    .address {
      font-size: 24rpx;
      color: #666;
    }
  }

  .item {
    background-image: url(https://pcapi-xiaotuxian-front-devtest.itheima.net/miniapp/images/car.png);
    border-bottom: 1rpx solid #eee;
    position: relative;

    .message {
      font-size: 26rpx;
      color: #444;
    }

    .date {
      font-size: 24rpx;
      color: #666;
    }
  }
}

.goods {
  margin: 20rpx 20rpx 0;
  padding: 0 20rpx;
  border-radius: 10rpx;
  background-color: #fff;

  .item {
    padding: 30rpx 0;
    border-bottom: 1rpx solid #eee;

    .navigator {
      display: flex;
      margin: 20rpx 0;
    }

    .cover {
      width: 170rpx;
      height: 170rpx;
      border-radius: 10rpx;
      margin-right: 20rpx;
    }

    .meta {
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: center;
      position: relative;
    }

    .name {
      height: 80rpx;
      font-size: 26rpx;
      color: #444;
    }

    .type {
      line-height: 1.8;
      padding: 0 15rpx;
      margin-top: 6rpx;
      font-size: 24rpx;
      align-self: flex-start;
      border-radius: 4rpx;
      color: #888;
      background-color: #f7f7f8;
    }

    .price {
      display: flex;
      margin-top: 6rpx;
      font-size: 24rpx;
    }

    .symbol {
      font-size: 20rpx;
    }

    .original {
      color: #999;
      text-decoration: line-through;
    }

    .actual {
      margin-left: 10rpx;
      color: #444;
    }

    .text {
      font-size: 22rpx;
    }

    .quantity {
      position: absolute;
      bottom: 0;
      right: 0;
      font-size: 24rpx;
      color: #444;
    }

    .action {
      display: flex;
      flex-direction: row-reverse;
      justify-content: flex-start;
      padding: 30rpx 0 0;

      .button {
        width: 200rpx;
        height: 60rpx;
        text-align: center;
        justify-content: center;
        line-height: 60rpx;
        margin-left: 20rpx;
        border-radius: 60rpx;
        border: 1rpx solid #ccc;
        font-size: 26rpx;
        color: #444;
      }

      .primary {
        color: #27ba9b;
        border-color: #27ba9b;
      }
    }
  }

  .total {
    line-height: 1;
    font-size: 26rpx;
    padding: 20rpx 0;
    color: #666;

    .row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 10rpx 0;
    }

    .symbol::before {
      content: '¥';
      font-size: 80%;
      margin-right: 3rpx;
    }

    .primary {
      color: #cf4444;
      font-size: 36rpx;
    }
  }
}

.detail {
  line-height: 1;
  padding: 30rpx 20rpx 0;
  margin: 20rpx 20rpx 0;
  font-size: 26rpx;
  color: #666;
  border-radius: 10rpx;
  background-color: #fff;

  .title {
    font-size: 30rpx;
    color: #444;
  }

  .row {
    padding: 20rpx 0;

    .item {
      padding: 10rpx 0;
      display: flex;
      align-items: center;
    }

    .copy {
      border-radius: 20rpx;
      font-size: 20rpx;
      border: 1px solid #ccc;
      padding: 5rpx 10rpx;
      margin-left: 10rpx;
    }
  }
}

.toolbar-height {
  height: 100rpx;
  box-sizing: content-box;
}

.toolbar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: calc(var(--window-bottom));
  z-index: 1;

  height: 100rpx;
  padding: 0 20rpx;
  display: flex;
  align-items: center;
  flex-direction: row-reverse;
  border-top: 1rpx solid #ededed;
  border-bottom: 1rpx solid #ededed;
  background-color: #fff;
  box-sizing: content-box;

  .button {
    display: flex;
    justify-content: center;
    align-items: center;

    width: 200rpx;
    height: 72rpx;
    margin-left: 15rpx;
    font-size: 26rpx;
    border-radius: 72rpx;
    border: 1rpx solid #ccc;
    color: #444;
  }

  .delete {
    order: 4;
  }

  .button {
    order: 3;
  }

  .secondary {
    order: 2;
    color: #27ba9b;
    border-color: #27ba9b;
  }

  .primary {
    order: 1;
    color: #fff;
    background-color: #27ba9b;
  }
}

.popup-root {
  padding: 30rpx 30rpx 0;
  border-radius: 10rpx 10rpx 0 0;
  overflow: hidden;

  .title {
    font-size: 30rpx;
    text-align: center;
    margin-bottom: 30rpx;
  }

  .description {
    font-size: 28rpx;
    padding: 0 20rpx;

    .tips {
      color: #444;
      margin-bottom: 12rpx;
    }

    .cell {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 15rpx 0;
      color: #666;
    }

    .icon::before {
      content: '\e6cd';
      font-family: 'erabbit' !important;
      font-size: 38rpx;
      color: #999;
    }

    .icon.checked::before {
      content: '\e6cc';
      font-size: 38rpx;
      color: #27ba9b;
    }
  }

  .footer {
    display: flex;
    justify-content: space-between;
    padding: 30rpx 0 40rpx;
    font-size: 28rpx;
    color: #444;

    .button {
      flex: 1;
      height: 72rpx;
      text-align: center;
      line-height: 72rpx;
      margin: 0 20rpx;
      color: #444;
      border-radius: 72rpx;
      border: 1rpx solid #ccc;
    }

    .primary {
      color: #fff;
      background-color: #27ba9b;
      border: none;
    }
  }
}
</style>